Huh. Clojure can now run on ARM. https://aws.amazon.com/blogs/aws/aws-lambda-functions-powered-by-aws-graviton2-processor-run-your-functions-on-arm-and-get-up-to-34-better-price-performance/ HL will add support for ARM for already supported backends. This means not only lower cold starts and better performance for lower price, but also you will be able to develop apps on M1. Highly encourage you to jump into #holy-lambda channel and start building services on AWS Lambda.